Best Neem Oil For Plants (Buying Guide)

There are currently over 100 Neem oil for plants that perform different functions online and offline stores.

But knowing the exact Neem oil to buy will make you have pests, insects, and disease free gardens. Also understanding the various functions of different Neem oil will make you enjoy the outdoors.

You can also read about bugs spray here.

You don’t need to worry any more about how to choose the best Neem oil for plants because in this article, I review 20 best Neem oil for plants with their various functions.

This review will guide you to purchase the right neem oil that will best work on plants to keep pests, insects, and disease off from the garden. 

Let’s dive into different Need oil and their functions.

1. Deepthi Neem Oil Cold Pressed for Plants


Deepthi Neem oil is 100% cold pressed without any additional solvent or remove to make it active.

It’s a highly natural pesticide, miticide, fungicide that has the chemical capacity to kill and controls Aphids, Beetles, Caterpillars, Leafhoppers, Grasshoppers, Spider Mites, Scale, Whiteflies, Worms and other listed pests.

This Neem oil is highly known for its effectiveness in controlling powdery mildew and black spots.

Extracted from High Quality seeds our product comes with consistently high Azadirachtin content.

Deepthi Neem oil is an all natural bug killer as well as fungicide, Neem oil makes a great multi-purpose spray for plants. It also helps with pet skin care as well as fleas and ticks.

2. Pure Organics Neem Oil 


Pure organics neem oil is designed for indoors houseplants and outdoors on flowering plants, ornamental plants, landscaping, fruit trees, vegetables, and herbs.

You can also use it for dormant spray because it helps to protect plants through all seasons.

To use this pure organics neem oil simply dilute 3mL-7mL neem oil per quart of water into a sprayer or spray bottle and shake well. 

Spray generously on all leaf surfaces including the underside either in early morning or late afternoon.

This is pure neem oil with a high concentrated spray that contains pure neem oil cold-pressed from the fruits and seeds of the neem tree (Azadirachta indica).

This organic neem oil is designed for regular foliar application to ensure your plants remain healthy from seed to harvest.

3. Viagrow 100% Cold Pressed Neem Seed Oil for Plants


Viagrow Neem oil extract is 100% Cold-pressed pure natural Neem seed Oil, spray for plants keeps them healthy and safe.

Completely safe, biodegradable and 100% free of chemicals, remarkably effective Indoor/ Outdoor greenhouse horticulture oil, Plant Spray-High Azadirachtin content.

Viagrow neem oil has multiple applications that you can spray on Roses, flowers, houseplants, ornamental trees, shrubs, fruits, vegetables, herb gardens, and hydroponics.

It has multiple applications that you can use to raise bed gardening, and container gardening.

Highly safe for plants from growing stage to harvest stage. Neem oil is all natural and safe for your garden, concentrate spray for plants, just one tsp per quart of water.

Viagrow Neem Seed Oil is 100% OMRI certified and listed, which you can use to make outdoor gardens and indoor plants free from insects, pests’ diseases.

4. Bliss 100% Pure Cold Pressed Neem Seed Oil 


Neem Bliss is 100% Cold-pressed pure Organic Neem Oil, completely natural, totally free of chemicals.

When looking for pure organic neem oil then consider buying neem bliss cold-pressed oil that is completely free from chemicals, which has the capacity to keep your plants healthy and get rid of insects and pests.

Bliss neem oil is OMRI Listed (For Organic Use). Used in Organic Farming. It naturally organics without non-toxic substances added to it.

It’s highly effective Indoor and Outdoor neem oil for plant Spray Azadirachtin content. You have nothing to worry about once you have this oil.

5. Dyna-Gro NEM-008 Neem Oil


Dyna-gro neem oil has the chemical capacity to make plants produce clean and shiny leaves. 

It prevents plants’ ;eaves from clogging the stomata and makes them free from insects or pests that eat off the leaves.

It’s cold pressed from the seeds of the neem tree, which makes it highly effective in keeping plants healthy.

You apply Dyna-Gro neem oil from the growing stage to the harvest stage. At every stage, there is Dyna-Gro neem oil to apply. 

Don’t just get Dyna-Gro neem oil but get to know the exact the neem oil that your plants need at every growing stage. This information will help you buy the right neem oil that’ll make your plants stay healthy.

6. Horticultural Protection for Indoor and Outdoor Plants Need Oil


Horticultural protection 100% Pure Cold Pressed Neem Oil. Contains 100% pure neem oil cold pressed from the fruits and seeds of the neem tree (Azadirachta indica). 

The cold pressing process retains the most nutrients possible and preserves powerful active ingredients.

Keep your indoor plants happy and healthy with beautiful green shiny leaves by treating them with neem oil concentrate, diluted into an effective spray form. 

It’s highly safe for spider plants, snake plants, pathos & ivy and more.

Neem oil thay with plants spray improves leaf shine and offers effective protection against harmful damage. 

Use as a systemic treatment or soil drench for outdoor herb & vegetable gardens, fruit trees, flowering plants and bushes.

This bioactive neem oil spray is non-toxic and naturally biodegradable. Safe to use indoors on houseplants and outdoors on flowering plants, ornamental plants, landscaping, fruit trees, vegetables, herbs and medicinal plants.

3rd party tested to ensure purity and potency. Mix 1 1/2 tsp per quart of water (1 oz/gal) plus 1/2 tsp of Pro-Tekt or mild liquid dish soap. 

Spray generously on all leaf surfaces including the underside, in early morning or late afternoon.

7. Unrefined 100% Pure Natural Grade Premium Organic Neem Oil Virgin


Milania Neem Oil is guaranteed to be authentic, pure, natural, and hexane free. 

It is safer but more effective solutions for plants and it provides spray protection and lice to protect your plants and garden.

Unrefined pure natural grade premium is 100% Pure Neem Oil, natural, cold-pressed. 100% non-toxic.

Organic – Cold-pressed – Vegan – Gluten-free – No preservatives – Non-GMO. It has a guarantee for a refund of money if the product goes below your expectation for 30 days.

8. Harris Neem Oil, 100% Cold Pressed and Unrefined for Plant Spray


Harris neem oil is 100% cold pressed & unrefined. It’s all natural with absolutely no chemicals or additives included to ensure that the neem oil retains its original composition.

The oil is high in antioxidant compounds that help fight free radical damage to soothe and heal the plant external membrane.

Used in organic gardening to keep plants looking healthy. 

You can apply this neem oil at any plant growing stage. It doesn’t harm the plant nor will it retard its growth rate.

9. Bonide 023 Neem Oil Insecticide


Bonide Neem Oil is a perfect pest control solution for any garden dealing with mites, flies, mildew, and more. This product is a three-in-one fungicide, miticide, and insecticide.

This product is conveniently ready to use when it arrives. The spray nozzle makes this product easy to deploy and can even be used up to the day of harvest.

Bonide’s 3-in-1 Neem Oil is great because it kills the egg, larvae, and adult stages of insects while also preventing the fungal attack of plant tissues.

In addition to being useful for ridding your garden of insects and other pests, this Neem oil makes a great dormant spray to help protect your plants throughout all seasons.

Derived from the Neem seed, our product is great for use on roses, flowers, vegetables, fruits, herbs, indoor houseplants, trees and shrubs. It’s approved for organic gardening.

Power Source Type.

10. Southern Ag 08722 Triple Action Neem Oil Fungicide Insecticide Miticide


Southern Ag 08722 has triple action that is 70% Clarified hydrophobic extract of Neem oil that is highly effective to keep your garden free from insects and pests.

You can apply this neem oil on all fruits, nuts, vegetables, herbs, and ornamentals to prevent and control black spots on roses & powdery mildew.

Highly effective neem oil without any addition of chemicals, which controls aphids, spider mites, scale, whiteflies, and beetles. It also kills eggs, larvae and adult insects.


Here you have effective and best Neem oil for plants that you choose from to make your garden free from pests and insects.

These Neem oil are carefully selected because they are not just effective, also are cost effective Neem oil with multiple applications to keep your plants healthy.